<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		<script>
	foo(); // "b"
	var a = true;
		if (a) {
	function foo() { console.log("a"); } }
		else {
	function foo() { console.log("b"); } }
	</script>
	</body>
</html>
